vfc/nfvo/lcm - NS lifecycle management

Age	Commit message (Expand)	Author	Files	Lines
2020-03-26	Update vfc doc	yangyan	2	-3641/+0
2019-08-20	Update docs info of json file	yangyan	1	-3294/+3590
2019-04-18	Fix Catalog API Document error	maopengzhang	1	-1785/+3330
2019-04-10	update doc for vfc	liuyuan	1	-0/+7
2019-04-04	add more docutment in lcm	liuyuan	2	-1/+1
2019-04-03	add document for catalog	liuyuan	2	-0/+1793